Allstar Performance Spring Pre-Loader Wrench - Fits Nut 13199903 Allows for installation in tanks

Allows for installation in tanks up to 20" inch deep

2 gloves and everything else you need for a week at the track

2" webbing for the cuffs and 1" webbing for the tethers

The lap belt mounts are sewn in as tested

10 AN Male to 3/8 in NPT Male

Allstar Performance Spring Pre-Loader Wrench - Fits Nut 13199903 Allows for installation in tanksPre loader allows use of a softer spring rate that is pre loaded at ride height. The pre loaded spring will have less rate increase as the suspension travels. For example, a 150 lb. in. spring can be preloaded to 400 lbs. at ride height, but still only increases at a rate of 150 lb. in. as suspension travels. The entire unit may also be exchanged with another unit with a different rate spring pre installed to allow spring rate changes without